Patents by Inventor Gutha Stalin Sanghamitra
Gutha Stalin Sanghamitra has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11953884Abstract: A first building equipment to be controlled by a building controller is selected via a user interface from a plurality of predefined building equipment options and a first control loop for controlling the first building equipment is defined via the user interface by selecting from a plurality of predefined first control loop parameter options and one or more terminals of the building controller are assigned to the first control loop. A second building equipment to be controlled by the building controller is selected via the user interface from the plurality of predefined building equipment options and a second control loop for controlling the second building equipment is defined via the user interface by selecting from a plurality of predefined second control loop parameter options. One or more terminals of the building controller are assigned to the second control loop.Type: GrantFiled: May 5, 2023Date of Patent: April 9, 2024Assignee: HONEYWELL INTERNATIONAL INC.Inventors: Nagasree Poluri, Gutha Stalin Sanghamitra, Shriram Sankaran, Shreya Ratakonda
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Patent number: 11913659Abstract: A computer system provides a method for analyzing various parameters, variables and/or conditions associated with the operation of HVAC systems. Some example computer systems display a coordinate system with multiple graphs of variables and conditions having disparate units of measure, such as degrees Centigrade, percent, ppm, on/off, etc. In some examples, variables and conditions with similar units of measure are grouped together. The groups of similar units are plotted along different segments of the coordinate system's y-axis. The segments and their respective graphs of similar units are distributed vertically, one above the other. All of the graphs, however, share a common x-axis, which is labeled in units of time. This makes it easier to visually compare multiple, disparate variables and conditions at particular points in time. When an HVAC related problem occurs, the visual comparisons can help identify the problem and its source.Type: GrantFiled: June 14, 2021Date of Patent: February 27, 2024Assignee: HONEYWELL INTERNATIONAL INC.Inventors: Foong Yeen Chan, Zhongshengyun Gao, Prabhat Ranjan, Bhavesh Gupta, Gutha Stalin Sanghamitra, Ashu Rawat
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Patent number: 11914336Abstract: Devices, methods, and systems for controlling a plurality of devices and equipment installed at a building. A system or common model of the devices and equipment at the building may be accessible by a technician during setup of a BMS for a building. The system model may enforce standardized device names and standardized point names that may be hardware agnostic for the plurality of devices and equipment installed at the building. A gateway in communication with the installed devices and equipment, along with a computing device storing the system model, may receive point information from the installed devices and equipment and convert the received point information into hardware agnostic point information. The gateway may receive hardware agnostic control commands from the system model and convert the hardware agnostic control commands into hardware specific control commands.Type: GrantFiled: June 11, 2021Date of Patent: February 27, 2024Assignee: Honeywell International Inc.Inventors: Venugopala Kilingar Nadumane, Prabhat Ranjan, Arun Katoch, Narayanaswamy Bandi, Manish Gupta, Gutha Stalin Sanghamitra, Nithin Yadalla Ramgopal, Barnali Chetia
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Publication number: 20230392814Abstract: A system having an enabling remote monitoring, control and diagnosis of variable refrigerant flow or volume systems, with other systems of a building/overall BMS with a mobile application (app) so that buildings can have seamless interoperability. In the present disclosure or solution, VRF systems along with mechanical equipment, controllers, sensors, actuators may be offered by OEMs. A mobile app may be used to configure the gateway, Modbus or other protocol devices and all or any IDUs and ODUs of the VRF/VRV systems, to enable extended remote monitoring, control and diagnosis.Type: ApplicationFiled: June 1, 2023Publication date: December 7, 2023Inventors: Nagasree POLURI, Gutha Stalin SANGHAMITRA, Suresh VEMURI, Utkarsh MISHRA
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Publication number: 20230273595Abstract: A first building equipment to be controlled by a building controller is selected via a user interface from a plurality of predefined building equipment options and a first control loop for controlling the first building equipment is defined via the user interface by selecting from a plurality of predefined first control loop parameter options and one or more terminals of the building controller are assigned to the first control loop. A second building equipment to be controlled by the building controller is selected via the user interface from the plurality of predefined building equipment options and a second control loop for controlling the second building equipment is defined via the user interface by selecting from a plurality of predefined second control loop parameter options. One or more terminals of the building controller are assigned to the second control loop.Type: ApplicationFiled: May 5, 2023Publication date: August 31, 2023Inventors: Nagasree Poluri, Gutha Stalin Sanghamitra, Shriram Sankaran, Shreya Ratakonda
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Publication number: 20230213923Abstract: A multi-site Building Management System (BMS) monitors performance of a local BMS at each of a plurality of remote sites. The multi-site BMS includes a controller that is configured to determine a plurality of local performance metrics associated with each local BMS based on the operational data received from each local BMS and to aggregate like ones of the plurality of local performance metrics, resulting in a plurality of aggregated performance metrics. The controller is configured to display on the display a plurality of panels, to display in each of the plurality of panels the corresponding one of the plurality of aggregated performance metrics and to display in each of the plurality of panels a ranking of one or more of the remote sites by their corresponding local performance metric.Type: ApplicationFiled: March 14, 2023Publication date: July 6, 2023Inventors: Prabhat Ranjan, Khushrav Writer, Nithin Yadalla Ramgopal, Gutha Stalin Sanghamitra, Zhongshengyun Gao, Foong Yeen Chan, Sherene Kuruvilla, Ashu Rawat, Nitish Chopra, Gunjan Chanduka, Barnali Chetia
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Patent number: 11687059Abstract: A first building equipment to be controlled by a building controller is selected via a user interface from a plurality of predefined building equipment options and a first control loop for controlling the first building equipment is defined via the user interface by selecting from a plurality of predefined first control loop parameter options and one or more terminals of the building controller are assigned to the first control loop. A second building equipment to be controlled by the building controller is selected via the user interface from the plurality of predefined building equipment options and a second control loop for controlling the second building equipment is defined via the user interface by selecting from a plurality of predefined second control loop parameter options. One or more terminals of the building controller are assigned to the second control loop.Type: GrantFiled: June 16, 2021Date of Patent: June 27, 2023Assignee: HONEYWELL INTERNATIONAL INC.Inventors: Nagasree Poluri, Gutha Stalin Sanghamitra, Shriram Sankaran, Shreya Ratakonda
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Patent number: 11566807Abstract: A program for light commercial building system (LCBS) solutions. Solutions and other systems may incorporate lightweight alerting service, auto-adjustment of gateway poll rates based on the needs of various consuming applications, detecting loss of space comfort control in a heating, ventilation and air conditioning (HVAC) system, HVAC capacity loss alerting using relative degree days and accumulated stage run time with operational equivalency checks, and HVAC alerting for loss of heat or cool capacity using delta temperature and dependent system properties. Also, incorporated may be triggering s subset of analytics by automatically inferring HVAC equipment details from controller configuration details, ensuring reliability of analytics by retaining logical continuity of HVAC equipment operational data even when controllers and other parts of the system are replaced, and an LCBS gateway with workflow and mechanisms to associate to a contractor account.Type: GrantFiled: April 22, 2020Date of Patent: January 31, 2023Assignee: Honeywell International Inc.Inventors: Gutha Stalin Sanghamitra, Ashley Noble
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Patent number: 11500344Abstract: A program for light commercial building system (LCBS) solutions. Solutions and other systems may incorporate lightweight alerting service, auto-adjustment of gateway poll rates based on the needs of various consuming applications, detecting loss of space comfort control in a heating, ventilation and air conditioning (HVAC) system, HVAC capacity loss alerting using relative degree days and accumulated stage run time with operational equivalency checks, and HVAC alerting for loss of heat or cool capacity using delta temperature and dependent system properties. Also, incorporated may be triggering s subset of analytics by automatically inferring HVAC equipment details from controller configuration details, ensuring reliability of analytics by retaining logical continuity of HVAC equipment operational data even when controllers and other parts of the system are replaced, and an LCBS gateway with workflow and mechanisms to associate to a contractor account.Type: GrantFiled: August 28, 2019Date of Patent: November 15, 2022Assignee: Honeywell International Inc.Inventor: Gutha Stalin Sanghamitra
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Publication number: 20220034541Abstract: A system for light commercial building solutions (LCBS). Solutions and other systems may incorporate lightweight alerting service, auto-adjustment of gateway poll rates based on the needs of various consuming applications, detecting loss of space comfort control in a heating, ventilation and air conditioning (HVAC) system, HVAC capacity loss alerting using relative degree days and accumulated stage run time with operational equivalency checks, and HVAC alerting for loss of heat or cool capacity using delta temperature and dependent system properties. Also, incorporated may be triggering s subset of analytics by automatically inferring HVAC equipment details from controller configuration details, ensuring reliability of analytics by retaining logical continuity of HVAC equipment operational data even when controllers and other parts of the system are replaced, and an LCBS gateway with workflow and mechanisms to associate to a contractor account.Type: ApplicationFiled: October 12, 2021Publication date: February 3, 2022Applicant: Honeywell International Inc.Inventors: Paul Wacker, Gutha Stalin Sanghamitra, Suresh Vemuri
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Publication number: 20210397160Abstract: A first building equipment to be controlled by a building controller is selected via a user interface from a plurality of predefined building equipment options and a first control loop for controlling the first building equipment is defined via the user interface by selecting from a plurality of predefined first control loop parameter options and one or more terminals of the building controller are assigned to the first control loop. A second building equipment to be controlled by the building controller is selected via the user interface from the plurality of predefined building equipment options and a second control loop for controlling the second building equipment is defined via the user interface by selecting from a plurality of predefined second control loop parameter options. One or more terminals of the building controller are assigned to the second control loop.Type: ApplicationFiled: June 16, 2021Publication date: December 23, 2021Inventors: Nagasree Poluri, Gutha Stalin Sanghamitra, Shriram Sankaran, Shreya Ratakonda
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Publication number: 20210400034Abstract: A system and method for configuring an HVAC thermostat provides multiple users of varying rank with different levels of permission to access different sets of thermostat functions. The thermostat distinguishes users by the passcodes they enter. In some examples, a cascade hierarchy enables multiple levels of higher ranking users to limit the function accessibility of lower ranking users. In some examples, higher ranking users determine which home screen is presented to users that do not enter a passcode.Type: ApplicationFiled: June 2, 2021Publication date: December 23, 2021Inventors: Ji Zhang, Zhiguo Di, Yidan Zhao, Foong Yeen Chan, Kristine Lichtscheidl, Ashu Rawat, Gutha Stalin Sanghamitra
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Publication number: 20210397763Abstract: A building management system, such as a small or medium business, having one or more control devices. Assigning codes to devices, and reading and listing them may aid in configuring the devices. Templates may be used for dynamic configuration of devices and equipment. Representing terminal assignments and wiring diagrams of control devices may be intuitive in that they resemble real hardware for ease of complete installation. The present system and approach may provide an intuitive way of securely registering devices with cloud usage, for example, involving a mobile phone with no manual entry of data so that a user can complete this process with ease. An intuitive, automatic and asynchronous device configuration downloading may be seen, such as to multiple control devices in a single shot. There may be seamless configuration data synchronization, for example, in view of replacement devices, or so the latest data is readily available.Type: ApplicationFiled: June 17, 2021Publication date: December 23, 2021Inventors: Manish Gupta, Prabhat Ranjan, Gutha Stalin Sanghamitra, Nagasree Poluri
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Publication number: 20210400033Abstract: A building management system, such as a small or medium business, having one or more control devices. Assigning codes to devices, and reading and listing them may aid in configuring the devices. Templates may be used for dynamic configuration of devices and equipment. Representing terminal assignments and wiring diagrams of control devices may be intuitive in that they resemble real hardware for ease of complete installation. The present system and approach may provide an intuitive way of securely registering devices with cloud usage, for example, involving a mobile phone with no manual entry of data so that a user can complete this process with ease. An intuitive, automatic and asynchronous device configuration downloading may be seen, such as to multiple control devices in a single shot. There may be seamless configuration data synchronization, for example, in view of replacement devices, or so the latest data is readily available.Type: ApplicationFiled: June 16, 2021Publication date: December 23, 2021Inventors: Manish Gupta, Gutha Stalin Sanghamitra, Prabhat Ranjan, Nagasree Poluri, Uma Mageswari Shanmugam, Ankith Makam, Balaji Krishnasamy, Dara Raja Praveen
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Publication number: 20210389007Abstract: A computer system provides a method for analyzing various parameters, variables and/or conditions associated with the operation of HVAC systems. Some example computer systems display a coordinate system with multiple graphs of variables and conditions having disparate units of measure, such as degrees Centigrade, percent, ppm, on/off, etc. In some examples, variables and conditions with similar units of measure are grouped together. The groups of similar units are plotted along different segments of the coordinate system's y-axis. The segments and their respective graphs of similar units are distributed vertically, one above the other. All of the graphs, however, share a common x-axis, which is labeled in units of time. This makes it easier to visually compare multiple, disparate variables and conditions at particular points in time. When an HVAC related problem occurs, the visual comparisons can help identify the problem and its source.Type: ApplicationFiled: June 14, 2021Publication date: December 16, 2021Inventors: Foong Yeen Chan, Zhongshengyun Gao, Prabhat Ranjan, Bhavesh Gupta, Gutha Stalin Sanghamitra, Ashu Rawat
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Publication number: 20210389739Abstract: Devices, methods, and systems for controlling a plurality of devices and equipment installed at a building. A system or common model of the devices and equipment at the building may be accessible by a technician during setup of a BMS for a building. The system model may enforce standardized device names and standardized point names that may be hardware agnostic for the plurality of devices and equipment installed at the building. A gateway in communication with the installed devices and equipment, along with a computing device storing the system model, may receive point information from the installed devices and equipment and convert the received point information into hardware agnostic point information. The gateway may receive hardware agnostic control commands from the system model and convert the hardware agnostic control commands into hardware specific control commands.Type: ApplicationFiled: June 11, 2021Publication date: December 16, 2021Inventors: Venugopala Kilingar Nadumane, Prabhat Ranjan, Arun Katoch, Narayanaswamy Bandi, Manish Gupta, Gutha Stalin Sanghamitra, Nithin Yadalla Ramgopal, Barnali Chetia
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Publication number: 20210390477Abstract: One or more screens are displayed that allow a portfolio level user to create one or more portfolio level equipment schedules that are distributed from a multi-site BMS to one or more controllers at remote sites, which are configured to control operation of corresponding equipment at the remote sites in accordance with the portfolio level equipment schedules. A site level user is allowed to change a portfolio level equipment schedule and apply the changed portfolio level equipment schedule to one or more of the controllers of a remote site, resulting in an changed portfolio level equipment schedule. The portfolio level user is allowed to override the changed portfolio level equipment schedule at the first remote site and return to the portfolio level equipment schedule.Type: ApplicationFiled: June 11, 2021Publication date: December 16, 2021Inventors: Nithin Yadalla Ramgopal, Gutha Stalin Sanghamitra, Nitish Chopra, Shreya Ratakonda
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Publication number: 20210390474Abstract: A multi-site Building Management System (BMS) monitors performance of a local BMS at each of a plurality of remote sites. The multi-site BMS includes a controller that is configured to determine a plurality of local performance metrics associated with each local BMS based on the operational data received from each local BMS and to aggregate like ones of the plurality of local performance metrics, resulting in a plurality of aggregated performance metrics. The controller is configured to display on the display a plurality of panels, to display in each of the plurality of panels the corresponding one of the plurality of aggregated performance metrics and to display in each of the plurality of panels a ranking of one or more of the remote sites by their corresponding local performance metric.Type: ApplicationFiled: June 11, 2021Publication date: December 16, 2021Inventors: Prabhat Ranjan, Khushrav Writer, Nithin Yadalla Ramgopal, Gutha Stalin Sanghamitra, Zhongshengyun Gao, Foong Yeen Chan, Sherene Kuruvilla, Ashu Rawat, Nitish Chopra, Gunjan Chanduka, Barnali Chetia
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Patent number: 11156972Abstract: A system for light commercial building solutions (LCBS). Solutions and other systems may incorporate lightweight alerting service, auto-adjustment of gateway poll rates based on the needs of various consuming applications, detecting loss of space comfort control in a heating, ventilation and air conditioning (HVAC) system, HVAC capacity loss alerting using relative degree days and accumulated stage run time with operational equivalency checks, and HVAC alerting for loss of heat or cool capacity using delta temperature and dependent system properties. Also, incorporated may be triggering s subset of analytics by automatically inferring HVAC equipment details from controller configuration details, ensuring reliability of analytics by retaining logical continuity of HVAC equipment operational data even when controllers and other parts of the system are replaced, and an LCBS gateway with workflow and mechanisms to associate to a contractor account.Type: GrantFiled: January 10, 2020Date of Patent: October 26, 2021Assignee: Honeywell International Inc.Inventors: Paul Wacker, Gutha Stalin Sanghamitra, Suresh Vemuri
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Publication number: 20200249644Abstract: A program for light commercial building system (LCBS) solutions. Solutions and other systems may incorporate lightweight alerting service, auto-adjustment of gateway poll rates based on the needs of various consuming applications, detecting loss of space comfort control in a heating, ventilation and air conditioning (HVAC) system, HVAC capacity loss alerting using relative degree days and accumulated stage run time with operational equivalency checks, and HVAC alerting for loss of heat or cool capacity using delta temperature and dependent system properties. Also, incorporated may be triggering s subset of analytics by automatically inferring HVAC equipment details from controller configuration details, ensuring reliability of analytics by retaining logical continuity of HVAC equipment operational data even when controllers and other parts of the system are replaced, and an LCBS gateway with workflow and mechanisms to associate to a contractor account.Type: ApplicationFiled: April 22, 2020Publication date: August 6, 2020Applicant: Honeywell International Inc.Inventors: Gutha Stalin Sanghamitra, Ashley Noble